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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-30"
    },
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-36"
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    {
      "paon": "SUMNER BUILDINGS",
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      "postcode": "SE1 9JX",
      "sale_count": 2,
      "first_sale_date": "1995-03-17",
      "last_sale_date": "2004-09-09",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-37"
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-40"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 45",
      "postcode": "SE1 9JX",
      "sale_count": 2,
      "first_sale_date": "1998-10-23",
      "last_sale_date": "2018-03-29",
      "last_price": 655000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-45"
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    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 46",
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      "sale_count": 2,
      "first_sale_date": "2006-08-10",
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      "last_price": 452500,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-46"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 47",
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      "sale_count": 3,
      "first_sale_date": "2003-07-18",
      "last_sale_date": "2013-04-26",
      "last_price": 495000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-47"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "sale_count": 1,
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      "last_sale_date": "2001-03-12",
      "last_price": 249999,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-49"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 50",
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      "sale_count": 1,
      "first_sale_date": "2011-08-31",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-50"
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    {
      "paon": "SUMNER BUILDINGS",
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      "last_price": 546428,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-53"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-54"
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-60"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-62"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-63"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "last_sale_date": "2011-11-09",
      "last_price": 160000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-64"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "first_sale_date": "2018-07-13",
      "last_sale_date": "2018-07-13",
      "last_price": 470000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-65"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 69",
      "postcode": "SE1 9JY",
      "sale_count": 3,
      "first_sale_date": "1997-04-15",
      "last_sale_date": "2014-08-05",
      "last_price": 498000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-69"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 72",
      "postcode": "SE1 9JY",
      "sale_count": 3,
      "first_sale_date": "1998-12-02",
      "last_sale_date": "2023-06-28",
      "last_price": 395000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-72"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 75",
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      "first_sale_date": "2007-06-11",
      "last_sale_date": "2007-06-11",
      "last_price": 265000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-75"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "last_price": 400000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-83"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-84"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "last_sale_date": "1998-08-25",
      "last_price": 87000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-85"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "last_price": 330000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-86"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "sale_count": 1,
      "first_sale_date": "2025-10-24",
      "last_sale_date": "2025-10-24",
      "last_price": 440000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-90"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 93",
      "postcode": "SE1 9JY",
      "sale_count": 1,
      "first_sale_date": "2009-12-11",
      "last_sale_date": "2009-12-11",
      "last_price": 265000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-93"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 96",
      "postcode": "SE1 9JY",
      "sale_count": 3,
      "first_sale_date": "1998-09-21",
      "last_sale_date": "2011-09-21",
      "last_price": 275000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-96"
    },
    {
      "paon": "SUMNER BUILDINGS",
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      "postcode": "SE1 9JY",
      "sale_count": 1,
      "first_sale_date": "2004-05-28",
      "last_sale_date": "2004-05-28",
      "last_price": 213000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-97"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 99",
      "postcode": "SE1 9JY",
      "sale_count": 1,
      "first_sale_date": "2021-01-29",
      "last_sale_date": "2021-01-29",
      "last_price": 465000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-99"
    },
    {
      "paon": "SUMNER BUILDINGS",
      "saon": "FLAT 100",
      "postcode": "SE1 9JY",
      "sale_count": 3,
      "first_sale_date": "2005-02-25",
      "last_sale_date": "2026-02-13",
      "last_price": 430000,
      "url": "https://openproperties.uk/se1/sumner-street/sumner-buildings/flat-100"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.",
  "provenance": {
    "source": "HM Land Registry Price Paid Data",
    "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
    "retrieved_at": null
  }
}